Archive - Net Interest

Challenges Facing the Bond Trader in Chief

Aug 21 • Marc Rubinstein

Financing the AI Boom 3

Nvidia, Guarantor of Last Resort

Aug 14 • Marc Rubinstein

Leopold’s Fall

Situational Awareness and Amaranth 20 Years Apart

Aug 3 • Marc Rubinstein

July 2026

PayPal, Declined

Inside the Bid for an Iconic Fintech

Jul 24 • Marc Rubinstein

Too Big to Succeed

What it takes to run JPMorgan, and to hand it over

Jul 17 • Marc Rubinstein

Options for Everyone

How the National Stock Exchange of India built the world’s busiest equity derivatives market

Jul 10 • Marc Rubinstein

A Case Study in Financial Engineering

Jul 3 • Marc Rubinstein

June 2026

Duffy’s Last Dance

The Battle Over Futures That Never Expire

Jun 26 • Marc Rubinstein

The Transfer Market

Wise and the Business of Moving Money

Jun 19 • Marc Rubinstein

Jules Rimet Still Gleaming

The World Cup Comes to Prediction Markets

Jun 12 • Marc Rubinstein

When the Ducks are Quacking

SpaceX, Anthropic, OpenAI and the Business of IPOs

Jun 5 • Marc Rubinstein

May 2026

Strategy Follows Structure

Fidelity, Capital, Vanguard and the Ownership Structures That Made Them

May 29 • Marc Rubinstein

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